baber/WOPTO huggingface dataset:
Patent JP-S5713216-A (JP)
Title: Internal combustion engine
Inventor: ISHIDA ATSUJI
IPC: F02B31/00
Filed: 1980-06-30
Abstract: PURPOSE: To stabilize combustion during running in the whole region of load by injecting high speed stirred fluid into fuel air mixture in a combustion chamber which is constituted from a recess formed in a cylinder and provided with an ignition plug therein, and another recess and a projection provided on the top of a piston.  
     CONSTITUTION: A cylinder head 3 has formed therein a combustion chamber recess 11, another recess 14 and a by-pass 16. An ignition plug 17 is disposed to extend into the recess 14. A piston 2 has a further recess 13 formed in a crown portion 20 thereof and has a projection 2b adapted to fit in the recess 14. Fuel air mixture sucked from a primary suction passage 5 is atomized while passing a gap A and then flows through the by-pass 16 into a combustion chamber 15 to thus produce a swirl therein. Besides, high speed stirred fluid is injected into the combustion chamber 15 from an induction pipe 12 to produce a strong swirl. Further, turbulent flows are produced when the projection 2b is fitted into the recess 14. Lean fuel air mixture in the combustion chamber 4 is stirred in this manner to raise the combustion speed, whereby stabilized combustion can be attained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61247387-A (JP)
Title: Dna fragment coding interleukin 2 polypeptide and recombinant dna incorporating said dna fragment
Inventor: TANAKA TOSHIAKI
IPC: C07K14/00
Filed: 1985-04-26
Abstract: PURPOSE:To improve the productivity of interleukin 2 polypeptide using Escherichia coli as a host, by producing a DNA fragment having a specific base sequence in the 3'-terminal of DNA coding the interleukin 2 polypeptide. CONSTITUTION:A DNA fragment having a sequence of TGA, TAA, TTA, AGT, GCT, TCC, CAC, TTA, AAA, CAT, ATC and AGG in the 3'-terminal of DNA coding interleukin 2 polypeptide is obtained by cleaving the original IL-2 cDNA with a restriction enzyme StuI. A method for cleaving the DNA at a restriction enzyme site on the downstream side of the StuI site, and treating the resultant fragment with Bal 31 or synthesizing the aimed DNA fragment by DNA synthesis may be used. In order to increase the amount of IL-2 polypeptide to be produced in Escherichia coli, the DNA fragment is preferably connected to a promoter and SD sequences having high expression efficiency.
Patent JP-S58207696-A (JP)
Inventor: HANSUJIYOOGU OOBERUMAIAA
IPC: H05K3/24
Filed: 1983-05-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02256478-A (JP)
Title: Operation type manipulator
Inventor: YOKOYAMA KATSUJI
IPC: G05D3/12
Filed: 1989-04-07
Abstract: PURPOSE:To prevent the deterioration in operability caused by the unavoidable time delay between the position command from the operation side and the actual hand section drive by adding the value corresponding to the output of a subtracter to the position command value from the operation side, and transmitting it to the hand section side. CONSTITUTION:The same force as the external load of a hand section 21 is transmitted to an operation unit 10 side by an arithmetic unit 5 when the absolute value of the inner force sense signal on the operation unit 10 side is the absolute value or above of the inner force sense signal on the hand section 21 side, and the same force as the operating force is transmitted when the absolute value of the inner force sense signal on the operation unit 10 is less than the absolute value of the inner force sense signal on the hand section 21 side respectively. The position command value from the operation unit 10 side is added with the value corresponding to the output of an subtracter 3 by an adder 2 and transmitted to the hand section 21 side.
Patent JP-S5657579-A (JP)
Title: Elastic caterpillar track for muddy pond
Inventor: OZAWA KIMINORI
IPC: B62D55/24
Filed: 1980-07-02
Abstract: PURPOSE: To eliminate retention of mud on a front surface of a crawler and a loss in a tractive force as well as to improve a turning performance by a method wherein inclined surfaces are provided on the sections of an outer peripheral surface of the crawler, whereon lags are not formed.  
     CONSTITUTION: Wing parts 16 of an inner peripheral surface are made at higher than a rotating wheel passing surface 17 while inclined surfaces P are formed from a central part to outer edges in a direction of a width on parts of an outer peripheral surface of a crawler, whereon lags are not formed, and end parts P' of the inclined surfaces are situated at positions substantially horizontal with the passing surface 17 of the rotating wheel. When the crawler is running on muddy fields, mud will not be retained on a front surface of the crawler and divided into left and right directions of the crawler by the inclined surfaces P and excluded from the surface, therefore, a propelling force may be obtained without loss at all times, while the inclined surface P diverts the resistance of the mud when the crawler is turned, therefore, a turning performance of the crawler may be improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000285298-A (JP)
Title: Device placed on vending machine
Inventor: WATANABE NORIO
IPC: G07F9/10
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To prevent dirt and breakdown of door packing accompanied with flowing-down, freezing, and melting of water by preventing water from flowing down along the front face and both side faces. SOLUTION: A member 3 used not only to prevent flowing-down, freezing, and melting of water from the upper face of a vending machine main body 1 but also as an ornament is fixed to the upper face of the vending machine main body 1, and a conduit member 7 which leads water to the rear side is fixed to the upper face of the vending machine main body 1 beside the member 3, and water is prevented from flowing down to a front door 2, which is so attached that it can open and close, and side faces of the vending machine main body 1 by a front rising plate 5 and both side rising plates 6 of the member 3, and water is prevented from flowing down to both side faces of the vending machine main body 1 and is led to the rear side and is discharged from the rear side, and thus, dirt of the door 2 and both side face of the vending machine main body 1 and breakdown of door packing are prevented.
Patent JP-H04302297-A (JP)
Title: Wireless remote controller load control system
Inventor: TANAKA KAZUHO
IPC: H05B37/02
Filed: 1991-03-29
Abstract: PURPOSE:To set the initial illuminating state of an illuminator by a user and to reduce energy consumption concerning the wireless remote controller load control system. CONSTITUTION:An initial state setting part 3 is provided to set the initial illuminating state of the illuminator by manipulating the switches of the initial state setting part. Set initial illuminating state data are transmitted from a wireless remote controller, received by an illumination control part 72 and stored in an EEPROM 74. When a power supply interruption detecting part detects power supply interruption and the following turn-on of the power supply, the illumination control part reads the initial illuminating state data from the EEPROM 74 and based on these data, illumination is controlled. Signals for dimming control are transmitted for several codes in order to start/stop up or down and are not transmitted during the intermediate period. Then, time for operating a transmission part equipped with circuits for executing oscillation or amplification, etc., is shortened.
Patent JP-S61248388-A (JP)
Inventor: MATSUMOTO TAKAHIRO
IPC: H05B6/76
Filed: 1985-04-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03202337-A (JP)
Title: Thermally plastic film forming method and its device
Inventor: ROBAATO AREN TEIRAA
IPC: B29C48/10
Filed: 1990-04-05
Abstract: PURPOSE: To eliminate a blocking of a film in nip rolls by cooling an extruded article while passing it through a first local par cooling area in the case of forming an inflation tube extended at a thick part in an extruding direction, and then passing it through a second local part cooling area to further cool the thick part. CONSTITUTION: Air from a blower 16 is fed to an external cooling ring 8 via an air conduit 18 in a first local part cooling area. It is preferable to cool an overall inner periphery by feeding cold air into a film tube 12 via an inner cooling ring 10. Then, hot air is fed via a suction tube 14. In the first area, film bubbles 12 obtained by longitudinally extending thick parts 12a, 12b are formed. A second local part cooling area is preferably mainly limited to one or more separate parts of an extruded article circumference to cool the parts 12a, 12b. The parts 12a, 12b are oriented to pass under air outlets 24a, 24b while being brought into contact with guide plates 20a, 20b.
Patent JP-S58207900-A (JP)
Title: Load controller for generator
Inventor: TANAKA YOSHIO
IPC: H02P9/00
Filed: 1982-05-25
Abstract: PURPOSE:To prevent a generator from being accelerated without using a governor by supplying the power of the generator corresponding to the reduced amount of the load of the generator to an electric heat storage load. CONSTITUTION:When switches 12a-12c are closed to connect loads 11a-11c between the output terminals 10 and 10' of a generator 9 at the rated load time, the rotating speed of the generator 9 becomes the rated value. When the switches 11a-11c are opened in this state to disconnect the loads 11a-11c, the rotating speed of the generator 9 is raised. A rotating speed detector 13 detects the rise of the rotating speed of the generator 9, a triac 16 is controlled in proportion to the rise, and the current corresponding to the reduction of the load of the generator is flowed to an electric heat storage load 17. In this manner, it can prevent the rotating speed of the generator from being accelerated, and the energy can be effectively utilized.
Patent JP-S58206441-A (JP)
Title: Automatic adjustment device for fender mirror
Inventor: YASUTOMI YOSHINORI
IPC: B60R1/07
Filed: 1982-05-28
Abstract: PURPOSE:To set fender mirrors at the optimum position automatically by detecting the eye point of a driver on the basis of the signal from sensors provided on a room mirror for adjusting fender mirrors. CONSTITUTION:A room mirror 4 is provided with sensors 6 and 7. When it is adjusted by a driver in accordance with the position of his eyes 5, its position is detected by a controller 8, which thereby adjusts fender mirrors 1a and 1b to meet with the position of the driver's eyes. This construction permits to adjust fender mirrors automatically.
Patent JP-H08286745-A (JP)
Title: Autonomous running vehicle
Inventor: KAWAKAMI YUICHI
IPC: G05D3/12
Filed: 1995-04-14
Abstract: PURPOSE: To measure a short distance and to detect the presence or the absence of an object by bringing a contact into contact with the object to measure the distance to the object and detecting a break of the object based on the change speed of the output. CONSTITUTION: As shown in the figure, a contact sensor 4 is brought into contact with a wall W1 at points (1) to (3) and is separated from the wall W1 at a point (4). When the contact sensor 4 is separated from the wall, a shaft is returned to the center by a torsion coiled spring, and it is oscillated for a prescribed time till being stabilized. Consequently, the sensor angle and the distance value obtained from the output of a potentiometer have waveforms shown by (4) to (7). Since the sensor output, for example, the output or the sensor angle or the distance value takes an oscillatory action, a break of the wall is detected by its change speed.
Patent JP-S5213931-A (JP)
Title: Ballestimating hitting power in golf practice
Inventor: IKETANI AKIRA
IPC: A63B43/00
Filed: 1975-07-23
Abstract: PURPOSE: To measure easily hitting power, which has been so far difficult, by measuring deformation amount of a ball. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5214779-A (JP)
Title: Novel process for preparing pericyazine
Inventor: KAWADA TOSHINOBU
IPC: C07D417/06
Filed: 1975-07-22
Abstract: PURPOSE: An easy process for preparing a psychotropic drug, pericyazine, by decomposing quaternary ammonium salts mixed with N-benzyl-4-piperidinol. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63257481-A (JP)
Title: Static retainer
Inventor: KASAHARA KEIJI
IPC: H02N13/00
Filed: 1987-04-14
Abstract: PURPOSE:To attraction-retain an attracted object strongly, by applying the opposite electric-charges of positive/negative respectively to a set of electrodes in a power circuit after going through a non-conduction state. CONSTITUTION:A static retainer 2 is composed of an insulating base layer 4, a set of electrodes 6, 8 arranged pectinated with the electric charge of positive/negative applied to them respectively by electrical conduction, and an attraction layer 12 induced by the electrodes and attraction-retaining an attracted object 10 with a statically difference attraction, all of which are laminated in order. As the retainer 2, when the electric charge of the positive/negative is applied respectively to a set of the electrodes 6, 8, then the attraction layer 12 is induced, and so when the attracted object 10 is permitted to come in contact with it, then the object 10 is attraction-retained. In this case, a power circuit 14 for applying the opposite electric charge of the positive/negative respectively to a set of the electrodes 6, 8 after a non-conduction state is set, and is composed of a power section 16 and a change-over switch 18. As a result, by conducting current to a set of the electrodes 6, 8 through the non-conduction state, the new attracted object 10 can be attraction retained by a great attraction.
Patent JP-S63256056-A (JP)
Title: Correcting device in transmission light type reader
Inventor: FUJITANI MASARU
IPC: H04N1/40
Filed: 1987-04-14
Abstract: PURPOSE:To correctly correct a light source without using a reference medium such as a reference white paper sheet by providing an uneven period correction circuit eliminating the uneven period of a luminous quantity of the light source through the read of a correction data from a memory in synchronism with a read signal of an image sensor. CONSTITUTION:A correction data Dc to cancel the uneven period of an output signal of an image sensor including uneven period is stored in a ROM 7. In driving an image sensor 3, a read signal of the luminous quantity of the light source is given to a differential circuit 6. The correction data is read out of the ROM 7 in synchronism with the drive of the image sensor 3 and the uneven period of the luminous quantity of the light source is cancelled by the differential circuit 6, resulting that the read signal with uneven period eliminated therefrom and including only the ununiformity due to the characteristic of an optical system 2 and the image sensor 3 is given to an ununiformity correction circuit 4. The circuit 4 calculates an ununiformity correction coefficient (k) to cancel the ununiform fluctuation of an input signal and stores it into a RAM 5.
Patent JP-H10244223-A (JP)
Title: Compaction construction method by roller, compaction roller attachment and drawn type roller
Inventor: SASAOKA TOSHIO
IPC: E02D3/046
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To enable strong compaction by a relatively lightweight roller by improving a compaction roller attached to a construction vehicle to be used and to easily and highly accurately perform work and to enable execution at a low cost without generating vibration pollution. SOLUTION: A roller bracket 16 is supports a hollow roller 18 in a rotatable manner through a roller shaft and is attached to the arm leading end of a shovel type construction vehicle or drawn by the draw bar of the construction vehicle (tractors). A tubular eccentric wt. shaft 19 is externally fitted to a roller shaft 17 in a freely rotatable manner and a fixed eccentric wt. 20 is fixed to the eccentric wt. shaft 19 and a movable eccentric wt. is attached thereto in a revolvable manner. A vibration motor 23 rotates and drives the eccentric wt. shaft 19 and a phase difference control motor 24 regulates the phase difference between both eccentric wts. so as to increase and decrease the same.
Patent JP-H11286247-A (JP)
Title: Mounting mechanism of on-vehicle optical communication device and its mounting method
Inventor: MINAMI NOBUYUKI
IPC: H04B10/00
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To prevent the projection of an on-vehicle optical communication device to a windshield glass. SOLUTION: Opening walls 3, 4 for forming the opening part 2 of a defroster nozzle 1 are provided so as to have a vertical difference, and the position of the upper end point of the interior rear side opening wall 4 is set higher than the upper end point of the front opening wall 3 close to a windshield glass Fg and the like. According to this, an optical filter 7 is shielded from the field of view of a driver, and the projecting position of an on-vehicle optical communication device 5 to the windshield glass Fg is lowered to the lower part of the windshield glass Fg out of the field of view so as not to give a troublesome feeling to the driver. Thus, the concentration to safe confirmation of the driver can be promoted, and the design property around the interior windshield glass Fg can be kept.
Patent JP-S59217565-A (JP)
Title: Linear material packing machine
Inventor: KAWAKATSU OSAMU
IPC: B65H51/16
Filed: 1983-05-20
Abstract: PURPOSE:To achieve random containing shape of linear material by providing a nozzle rotatably above a pack and feeding the linear material into the pack by the air flow through the nozzle while providing rotary motion at the leading edge of nozzle. CONSTITUTION:A nozzle 1 is provided rotatably around a fulcrum 2 above a pack 9 then while leading a linear member 10 into a path from the rear end of nozzle 1, rotary motion is applied at the leading edge of the nozzle 1 to feed the linear member 10 into the pack 9 by the air flow in the nozzle 1. When changing the rotary motion at the leading edge of nozzle 1, the linear member 10 can be contained in random shape.
Patent JP-H05253314-A (JP)
Title: Opening/closing valve for fire extinguishing equipment
IPC: F16K31/122
Filed: 1992-03-16
Abstract: PURPOSE:To prevent possible water hammering phenomenon by arranging piston chambers with the pressure receiving area thereof larger than that of a valve main body and opposed to each other through a secondary passage and an auxiliary control means adapted to make a conduit pipe with an control valve communicate with a pressure sensing tube by a impact of a stem linking the valve main body and a control piston. CONSTITUTION:When an electromagnetic valve 25 for remote starting is opened, extinguishing water in a primary piping 27 flows into a second piston chamber 14 filling a first piston chamber 13 together with air in a first piston chamber 13. When the first piston chamber 13 is filled with the water, a stem 12 moves in the direction of the arrow A12 as the pressure receiving area of a control piston 11 is larger than that of a valve main body 5 and the valve main body 5 separates from a valve seat 6. On the other hand, an auxiliary valve control valve means at the end of the stem 12 is actuated and the extinguishing water flows into the secondary piping 34 through a cylinder chamber 22 and a pressure sensing tube 23. After the filling of the secondary piping 34 with the water is completed slowly, the amount of the water of the pressure sensing tube 23 decreases and the control piston 11 moves in the direction of the arrow A12 to open an open valve fully. At this point, water pressures working on the valve main body 5 and a pressure adjusting piston 20 cancel each other thereby achieving the opening of the valve smoothly.
Patent JP-S60236867-A (JP)
Inventor: SUZUKI NOBUSHI
IPC: B61B13/00
Filed: 1984-05-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06282360-A (JP)
Title: Automatic raising circuit for restoring service interruption
Inventor: NISHI YOICHI
IPC: G06F1/26
Filed: 1993-03-26
Abstract: PURPOSE:To automate operation for stopping a power supply device receiving commercial power supply by the stop of the commercial power supply and restoring the power supply device at the time of restarting the reception of the commercial power supply by detecting the supply or stop of the commercial power supply based upon contact information. CONSTITUTION:At the time of service interruption, a main control part 12 receives secondary power from an uninterruptive power supply (UPS) 4, turns on a holding relay 9 after executing necessary processing based upon the information of a primary power stop contact output 2 and stops power supply to a load circuit 13 through a device power supply 8. At the time of restoring service interruption, the UPS 4 supplies secondary power to the load device 13, turns off the contact 2 and turns on a primary power supply contact 3. Since the relay 9 is ON, action similar to the ON of a power supply ON switch 10 in the load device 13 is executed and the device power supply 8 can be applied. Then the main control part 12 turns off the relay 9 and normal operation status is restored, so that the load device 13 can be automatically raised.
Patent JP-H03289832-A (JP)
Title: Descramble decoder adaptor
Inventor: GOSHI SEIICHI
IPC: H04N7/167
Filed: 1990-04-06
Abstract: PURPOSE:To decode an information signal with a decoder by providing a pre- decode means applying reverse signal processing to the information signal to the pre-stage of the circuit and providing a post-encode means applying a prescribed processing to the information signal to the post-stage of the circuit so as only to provide a decoder adaptor to the pre-stage of the circuit. CONSTITUTION:An audio post-encoder 8 is placed after an audio descrambler 7 in an audio descramble circuit, a coded audio transmission signal is fed to a wavelength equalizing filter 9 together with a picture signal from a picture descrambler 5, multiplexed on a picture signal for a vertical blanking period, the analog picture signal with the coded audio transmission signal multiplexed thereon for the vertical blanking period is extracted via a D/A converter 10 and an analog low pass filter 11 and inputted to a decoder. A transmission signal waveform is equalized by placing a waveform equalization digital filter 9 to a point A just before the audio multiplex digital picture signal is converted into the audio multiplex analog picture signal by a D/A converter 10 to prevent the deterioration in the reproduced picture quality due to ringing or the like.
Patent JP-H11296898-A (JP)
Title: Optical pickup device
Inventor: ISOBE HISAO
IPC: G11B7/08
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup device capable of enhance the fixing strength of a hologram laser element. SOLUTION: First, second slopes 347, 348 formed on the frame 2 of the optical pickup device are confronted with each other interposing the base substrate 75 of the hologram laser element 3 between them, and mutual interval becomes narrower when more going to the lower side so that the first, second side surfaces 751, 752 expanded in a circular arc shape of the base substrate 75 are abutted on the slopes when the base substrate 75 is inserted into from the upper side. Since the hologram laser element 3 is supported from the lower side by the first, second slopes 347, 348, the high fixing strength is obtained. Further, the base substrate 75 is rotated on the first, second slopes 347, 348 before adhesion, and the hologram laser element 3 is subjected to grating adjustment.